
\begin{table}[htbp]
   \caption{\label{tab:mbtureg1} Regression results: Usable MBTU on observable household and home characteristics}
   \centering
   \small
   \resizebox{.36\textwidth}{!}{%
   \begin{tabular}{lc}
      \tabularnewline \midrule \midrule
      Dependent Variable:                                     & Total Usable MBTU\\  
      Model:                                                  & (1)\\  
      \midrule
      \emph{Variables}\\
      Constant                                                & 9.73$^{***}$ (0.108)\\   
      IECC: 2B                                                & -0.264$^{***}$ (0.011)\\   
      IECC: 3A                                                & -0.118 (0.090)\\   
      IECC: 3B-4B                                             & -0.423$^{***}$ (0.058)\\   
      IECC: 3C                                                & -0.563$^{***}$ (0.070)\\   
      IECC: 4A                                                & -0.366$^{***}$ (0.141)\\   
      IECC: 4C                                                & -0.589$^{***}$ (0.142)\\   
      IECC: 5A                                                & -0.333$^{**}$ (0.145)\\   
      IECC: 5B-5C                                             & -0.559$^{***}$ (0.143)\\   
      IECC: 6A-6B                                             & -0.430$^{***}$ (0.135)\\   
      IECC: 7A-7B-7AK-8AK                                     & -0.296$^{**}$ (0.117)\\   
      Heating Fuel: Propane                                   & -0.117$^{***}$ (0.009)\\   
      Heating Fuel: Fuel Oil                                  & 0.231$^{**}$ (0.095)\\   
      Heating Fuel: Electricity                               & -0.500$^{***}$ (0.018)\\   
      Year Built: 1960 to 1969                                & -0.119$^{***}$ (0.020)\\   
      Year Built: 1970 to 1979                                & -0.133$^{***}$ (0.017)\\   
      Year Built: 1980 to 1989                                & -0.243$^{***}$ (0.031)\\   
      Year Built: 1990 to 1999                                & -0.241$^{***}$ (0.032)\\   
      Year Built: 2000 to 2009                                & -0.319$^{***}$ (0.028)\\   
      Year Built: 2010 to 2020                                & -0.449$^{***}$ (0.016)\\   
      Year Built: Before 1950                                 & 0.036$^{*}$ (0.021)\\   
      poly(HDD65)1                                            & 70.5$^{***}$ (7.69)\\   
      poly(HDD65)2                                            & -23.9$^{***}$ (6.93)\\   
      poly(HDD65)3                                            & 20.1$^{***}$ (6.03)\\   
      Income: $10-$15k                                        & 0.045$^{***}$ (0.013)\\   
      Income: $15-$25k                                        & 0.015 (0.019)\\   
      Income: $25-$35k                                        & 0.030$^{*}$ (0.016)\\   
      Income: $35-$50k                                        & 0.026 (0.017)\\   
      Income: $50-$75k                                        & 0.096$^{***}$ (0.032)\\   
      Income: $75-$100k                                       & 0.060$^{***}$ (0.021)\\   
      Income: $100-$150k                                      & 0.151$^{***}$ (0.029)\\   
      Total Rooms: 2                                          & 0.634$^{***}$ (0.056)\\   
      Total Rooms: 3                                          & 0.851$^{***}$ (0.107)\\   
      Total Rooms: 4                                          & 1.03$^{***}$ (0.116)\\   
      Total Rooms: 5                                          & 1.28$^{***}$ (0.137)\\   
      Total Rooms: 6                                          & 1.43$^{***}$ (0.148)\\   
      Total Rooms: 7                                          & 1.50$^{***}$ (0.151)\\   
      Total Rooms: 8                                          & 1.53$^{***}$ (0.164)\\   
      Total Rooms: 9                                          & 1.63$^{***}$ (0.136)\\   
      Total Rooms: 10                                         & 1.68$^{***}$ (0.121)\\   
      Total Rooms: 11                                         & 1.78$^{***}$ (0.159)\\   
      Total Rooms: 12                                         & 1.79$^{***}$ (0.145)\\   
      Total Rooms: 13                                         & 1.78$^{***}$ (0.146)\\   
      Total Rooms: 14                                         & 2.04$^{***}$ (0.117)\\   
      Total Rooms: 15                                         & 2.08$^{***}$ (0.156)\\   
      Bedrooms: 1                                             & -0.471$^{***}$ (0.080)\\   
      Bedrooms: 2                                             & -0.280$^{**}$ (0.109)\\   
      Bedrooms: 3                                             & -0.094 (0.119)\\   
      Bedrooms: 4                                             & -0.028 (0.104)\\   
      Bedrooms: 5                                             & -0.021 (0.096)\\   
      Bedrooms: 6                                             & 0.053 (0.101)\\   
      IECC: 2B $\times$ Heating Fuel: Propane                 & -0.596$^{***}$ (0.055)\\   
      IECC: 3A $\times$ Heating Fuel: Propane                 & -0.129$^{***}$ (0.005)\\   
      IECC: 3B-4B $\times$ Heating Fuel: Propane              & 0.147$^{***}$ (0.025)\\   
      IECC: 3C $\times$ Heating Fuel: Propane                 & -0.011 (0.021)\\   
      IECC: 4A $\times$ Heating Fuel: Propane                 & -0.028$^{**}$ (0.013)\\   
      IECC: 4C $\times$ Heating Fuel: Propane                 & -0.135$^{***}$ (0.035)\\   
      IECC: 5A $\times$ Heating Fuel: Propane                 & -0.129$^{***}$ (0.012)\\   
      IECC: 5B-5C $\times$ Heating Fuel: Propane              & -0.287$^{***}$ (0.021)\\   
      IECC: 6A-6B $\times$ Heating Fuel: Propane              & 0.038$^{**}$ (0.019)\\   
      IECC: 7A-7B-7AK-8AK $\times$ Heating Fuel: Propane      & -0.026 (0.023)\\   
      IECC: 2B $\times$ Heating Fuel: Fuel Oil                & -2.00$^{***}$ (0.151)\\   
      IECC: 3A $\times$ Heating Fuel: Fuel Oil                & -0.480$^{***}$ (0.103)\\   
      IECC: 4A $\times$ Heating Fuel: Fuel Oil                & -0.280$^{***}$ (0.098)\\   
      IECC: 4C $\times$ Heating Fuel: Fuel Oil                & -0.141 (0.095)\\   
      IECC: 5A $\times$ Heating Fuel: Fuel Oil                & -0.182$^{*}$ (0.095)\\   
      IECC: 5B-5C $\times$ Heating Fuel: Fuel Oil             & -0.468$^{***}$ (0.084)\\   
      IECC: 6A-6B $\times$ Heating Fuel: Fuel Oil             & -0.085 (0.092)\\   
      IECC: 7A-7B-7AK-8AK $\times$ Heating Fuel: Fuel Oil     & -0.324$^{**}$ (0.135)\\   
      IECC: 2B $\times$ Heating Fuel: Electricity             & 0.059$^{***}$ (0.007)\\   
      IECC: 3A $\times$ Heating Fuel: Electricity             & -0.022$^{**}$ (0.011)\\   
      IECC: 3B-4B $\times$ Heating Fuel: Electricity          & -0.298$^{***}$ (0.009)\\   
      IECC: 3C $\times$ Heating Fuel: Electricity             & -0.459$^{***}$ (0.015)\\   
      IECC: 4A $\times$ Heating Fuel: Electricity             & -0.181$^{***}$ (0.016)\\   
      IECC: 4C $\times$ Heating Fuel: Electricity             & 0.017 (0.014)\\   
      IECC: 5A $\times$ Heating Fuel: Electricity             & -0.413$^{***}$ (0.016)\\   
      IECC: 5B-5C $\times$ Heating Fuel: Electricity          & -0.136$^{***}$ (0.015)\\   
      IECC: 6A-6B $\times$ Heating Fuel: Electricity          & -0.426$^{***}$ (0.018)\\   
      IECC: 7A-7B-7AK-8AK $\times$ Heating Fuel: Electricity  & -0.250$^{***}$ (0.027)\\   
      Year Built: 1960 to 1969 $\times$ poly(HDD65,3)1        & 2.36 (3.03)\\   
      Year Built: 1970 to 1979 $\times$ poly(HDD65,3)1        & 0.130 (3.19)\\   
      Year Built: 1980 to 1989 $\times$ poly(HDD65,3)1        & -1.52 (5.26)\\   
      Year Built: 1990 to 1999 $\times$ poly(HDD65,3)1        & -4.41 (6.41)\\   
      Year Built: 2000 to 2009 $\times$ poly(HDD65,3)1        & 2.15 (5.55)\\   
      Year Built: 2010 to 2020 $\times$ poly(HDD65,3)1        & 1.26 (3.33)\\   
      Year Built: Before 1950 $\times$ poly(HDD65,3)1         & -2.12 (3.81)\\   
      Year Built: 1960 to 1969 $\times$ poly(HDD65,3)2        & -4.21 (4.49)\\   
      Year Built: 1970 to 1979 $\times$ poly(HDD65,3)2        & -7.69 (4.96)\\   
      Year Built: 1980 to 1989 $\times$ poly(HDD65,3)2        & -4.64 (5.01)\\   
      Year Built: 1990 to 1999 $\times$ poly(HDD65,3)2        & -9.28 (6.92)\\   
      Year Built: 2000 to 2009 $\times$ poly(HDD65,3)2        & -4.35 (5.78)\\   
      Year Built: 2010 to 2020 $\times$ poly(HDD65,3)2        & -6.00$^{**}$ (2.99)\\   
      Year Built: Before 1950 $\times$ poly(HDD65,3)2         & -1.31 (5.36)\\   
      Year Built: 1960 to 1969 $\times$ poly(HDD65,3)3        & 0.850 (3.05)\\   
      Year Built: 1970 to 1979 $\times$ poly(HDD65,3)3        & -4.62 (3.50)\\   
      Year Built: 1980 to 1989 $\times$ poly(HDD65,3)3        & 0.060 (4.04)\\   
      Year Built: 1990 to 1999 $\times$ poly(HDD65,3)3        & -5.15 (4.65)\\   
      Year Built: 2000 to 2009 $\times$ poly(HDD65,3)3        & -2.24 (4.29)\\   
      Year Built: 2010 to 2020 $\times$ poly(HDD65,3)3        & -2.52 (3.43)\\   
      Year Built: Before 1950 $\times$ poly(HDD65,3)3         & -0.460 (4.41)\\   
      \midrule
      \emph{Fit statistics}\\
      Observations                                            & 19,336\\  
      Squared Correlation                                     & 0.53332\\  
      Pseudo R$^2$                                            & 1.0139\\  
      BIC                                                     & $1.81\times 10^{10}$\\   
      \midrule \midrule
      \multicolumn{2}{l}{\emph{Clustered (IECC) standard-errors in parentheses}}\\
      \multicolumn{2}{l}{\emph{Signif. Codes: ***: 0.01, **: 0.05, *: 0.1}}\\
   \end{tabular}%
}
\end{table}


